热搜关键词:电压击穿试验仪,介电击穿强度试验仪,体积表面电阻率测试仪,高压电桥介电常数测试仪,电气强度试验机,海绵落球回弹测试仪
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泡沫海绵落球回弹测试仪

型 号HMLQ-500

所属分类海绵回弹仪

报价13

产品描述:泡沫海绵落球回弹测试仪适用于测定软质聚氨酯泡沫塑料的落球式回弹性能

产品概述

海绵泡沫落球回弹回弹率测试仪技术参数:

 1、钢球回落高度:    460mm(国标) 

                       500mm(美标)

 2、钢球直径:       ¢16mm

 3、落球回弹率精度: <1%

 4、被测试样尺寸:    长*宽*高=100 mm×100 mm×100(50)mm

   5、自动计算平均回弹高度

   6、自动计算平均回弹率

 

 

海绵泡沫落球回弹回弹率测试仪适用范围及功能:

适用于测定软质聚氨酯泡沫塑料的落球式回弹性能.落球回弹是通过给定直径和质量的钢球在规定高度上自由落在泡沫塑料试样上,计算钢球回弹的zui大高度与钢球落下高度比值的百分率既回弹率,以回弹率表示泡沫塑料的回弹性能。满足08标准A法和B法试验方法。主要是测试塑料泡沫材料及海绵材料的回弹性能。 落球回弹测量精度高采用微处理器进行控制,中文显示,并可打印试验数据。

  

海绵泡沫落球回弹回弹率测试仪试验步骤:

将调节后的试样水平置于回弹仪的测试位置上,通过调节使钢球底部从固定位置到泡沫塑料表面的落下高度为460mm。在释放装置上固定钢球,然后使钢球自由落下。对每一个试样做三次回弹,取三次回弹中的zui大值。每次回弹钢球应落在试样表面的同一位置上,并且两次回弹的时间间隔应控制在20s之内。如果钢球在回弹过程中碰到或弹出测量装置,所得数据无效,需重新补做。

 

 

 

海绵泡沫落球回弹回弹率测试仪主要配置:

 1、试验主机一台

   2、智能液晶控制操作系统一台

   3、钢球释放机构两套(手动释放机构1套、自动释放机构1套)

   4、钢球捕捉机构一套

   5、高度调节机构一组

   6、精密光电传感器一套

   7、钢球4个

   8、微型打印机一台

   9、水平校准机构一组

 

 

All other sponge detection instrument:
Sponge foam indentation hardness tester
Sponge foam ball rebound tester
Sponge foam fatigue impact tester
Sponge foam compression permanent deion tester
Sponge foam cutting machine
Sponge foam tensile strength testing machine
Technical parameter:
1, steel ball drop height: 460mm (GB)
500mm (American Standard)
2, the diameter of the steel ball of 16mm.
3, falling ball rebound rate accuracy: <1%
4, tested sample size: long * wide * high mm =100 * 100 mm * 100 (50) mm
5, automatically calculate the average rebound height
6, automatic calculation of average rebound rate
Applicable scope and function:
Application in the determination of soft polyurethane foam falling ball rebound performance. Falling ball rebound is through a ball given diameter and quality in a specified height free fall in the foam specimen, and calculate the ball rebound the maximum height and the ball falling height ratio of the percentage of both spring rate, said resilience foam to rebound rate. Meet the 08 Standard A method and B method test method. It is mainly to test the rebound performance of plastic foam material and sponge material. Drop ball rebound measurement accuracy using microprocessor control, Chinese display, and can print test data.
Test procedure:
The adjusted sample level is placed on the test position of the spring back gauge, and the height of the bottom of the steel ball from the fixed position to the foam plastic surface is 460mm. Fix the steel ball on the release device, and then make the ball free fall. For each of the samples to do three times the rebound, take the maximum value of the three rebound. Each spring steel ball should fall on the same position of the sample surface, and the time interval of the two rebound should be controlled within 20s. If the steel ball in the rebound in the process of encounter or pop-up measurement device, the data is invalid, need to re do.
Main configuration:
1, a test host
2, inligent liquid crystal control operating system
3, two sets of steel ball release (manual release mechanism 1 sets, 1 sets of automatic release mechanism)
4, ball catch a set of mechanism
5, a group of highly regulated institutions
6, a set of precision photoelectric sensor
7, steel ball 4
8, a micro printer
9. A set of horizontal calibration mechanism

 

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